Product Overview
The Tosuny 10.1" Bluetooth Keyboard is a versatile wireless input device designed for use with various operating systems, including Windows, Android, and iOS. It features a scissor-switch mechanism for a comfortable typing experience, an 80-key layout, and supports both Russian and English languages. Its lightweight, ultra-thin, waterproof, and dustproof design makes it suitable for travel and business use. The keyboard connects via Bluetooth 3.0, offering a stable connection up to 10 meters.

Image: Top-down view of the Tosuny 10.1" Bluetooth Keyboard, showcasing its compact design and dual-language keycaps.
Package Contents
- 1 x Tosuny 10.1" Bluetooth Keyboard
- 1 x USB Charging Cable
Setup Instructions
- Charge the Keyboard: Connect the provided USB charging cable to the keyboard's micro USB interface and a power source (e.g., computer USB port, USB wall adapter). The charging indicator light will illuminate. Allow approximately 4 hours for a full charge.
- Power On: Locate the ON/OFF switch on the lower right side of the keyboard. Slide the switch to the "ON" position. A blue indicator light will turn on, indicating the keyboard is powered on and ready for pairing.
- Enable Bluetooth on Your Device: On your smartphone, tablet, laptop, or desktop computer, navigate to the Bluetooth settings. Ensure Bluetooth is turned on.
- Pairing:
- Press the "Connect" button on the keyboard (usually located near the ON/OFF switch). The blue indicator light will start blinking, signifying that the keyboard is in pairing mode.
- On your device, search for nearby Bluetooth devices. The keyboard should appear as "Bluetooth Keyboard" or a similar name.
- Select the keyboard from the list of available devices. Your device screen may prompt you to enter a pairing password. Type this password on the Tosuny keyboard and press Enter.
- Once successfully paired, the blue indicator light on the keyboard will stop blinking and remain solid or turn off, depending on the model.
- Switch System Mode: The keyboard supports multiple operating systems. After pairing, press the appropriate function key combination to optimize keyboard functionality for your device:
- For Android devices: Press Fn + Android
- For Windows devices: Press Fn + Windows
- For iOS devices (iPad/iPhone): Press Fn + iOS

Image: Close-up of the Tosuny Bluetooth Keyboard's top right corner, highlighting the "Connect" and "ON/OFF" switches, and indicator lights.
Operating Instructions
General Use
Once paired and the correct system mode is selected, the keyboard functions like a standard external keyboard. You can use it for typing, navigating, and executing commands on your connected device.

Image: A user's hands positioned over the Tosuny Bluetooth Keyboard, demonstrating its use for typing.
Power Saving Mode
The keyboard is designed with an energy-saving feature. If there is no operation for a certain period, the keyboard will automatically enter sleep mode to conserve battery. To wake it up, simply press any key, and it will reconnect to your device within a few seconds.
Function Keys
The keyboard includes various function keys (F1-F12) that can be accessed by pressing the Fn key in combination with the desired function key. These keys provide shortcuts for media control, volume adjustment, and other system functions, depending on the operating system mode selected.
Maintenance
- Cleaning: Use a soft, dry cloth to wipe the keyboard surface. For stubborn dirt, a slightly damp cloth can be used, but ensure no liquid enters the keyboard. Avoid harsh chemicals or abrasive cleaners.
- Storage: When not in use for extended periods, turn off the keyboard using the ON/OFF switch to conserve battery. Store it in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the keyboard frequently. Charge it when the battery indicator suggests low power.
Troubleshooting
| Problem | Solution |
|---|---|
| Keyboard does not power on. | Ensure the ON/OFF switch is in the "ON" position. Charge the keyboard for at least 30 minutes. |
| Keyboard does not pair with device. |
|
| Keys are not responding correctly. |
|
| Bluetooth connection is unstable. |
|
Specifications
| Feature | Detail |
|---|---|
| Brand | Tosuny |
| Model Number | Tosuny8t5uf2qop9 |
| Language Layout | Russian, English |
| Connectivity Technology | Bluetooth 3.0 |
| Compatible Operating Systems | Windows, Android, iOS |
| Compatible Devices | Smartphones, Tablets, Laptops, Desktop Computers |
| Operating Distance | Up to 10m (33ft) |
| Number of Keys | 80 |
| Keyboard Layout | QWERTY |
| Key Mechanism | Scissor-switch |
| Special Features | Lightweight, Ultra-thin, Waterproof, Dustproof, Non-slip, Quiet Operation |
| Power Source | Battery Powered (Lithium) |
| Operating Voltage | 3.0 - 5.0V |
| Operating Current | <2.0 mA |
| Standby Current | 0.3 - 0.5mA |
| Sleep Current | <25 uA |
| Charging Current | 220 mA |
| Charging Time | Approx. 4 hours |
| Lithium Battery Capacity | 120mAh |
| Uninterrupted Working Hours | 40 hours |
| Standby Time | 60 days |
| Lithium Battery Life | 3 years |
| Keyboard Life | 5 million keystrokes |
| Working Temperature | -10°C to 55°C |
| Dimensions (L x W x H) | 248mm x 150mm x 5mm (9.8" x 6" x 0.2") |
| Material | Plastic |
| Color | Black |
Product Video
Video: An overview of the Tosuny USB Keyboard with Russian English layout, demonstrating its physical features and compact design.